NO20072805L - Forbedret underrommer og fremgangsmate for anvendelse - Google Patents
Forbedret underrommer og fremgangsmate for anvendelseInfo
- Publication number
- NO20072805L NO20072805L NO20072805A NO20072805A NO20072805L NO 20072805 L NO20072805 L NO 20072805L NO 20072805 A NO20072805 A NO 20072805A NO 20072805 A NO20072805 A NO 20072805A NO 20072805 L NO20072805 L NO 20072805L
- Authority
- NO
- Norway
- Prior art keywords
- assembly
- subframes
- improved
- stabilizer
- stabilizer blades
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 abstract 3
- 239000003381 stabilizer Substances 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Den foreliggende oppfinnelsen beskriver en sammenfoldbar boresammenstilling som har feltutskiftbare kuttere eller stabilisatorblader ( 214 ) og fremgangsmåte for anvendelse og installering av nye stabilisatorblader på jobbstedet. Boresammenstillingen utsettes ved en distal ende av borestrengen, ekspanderer til en målestørrelse, og brukes som en underrømmer eller alternativt en stabilisator. Boresammenstillingen drives mellom tilbaketrukket og utvidede posisjoner gjennom økning i trykket av borefluid som strømmer gjennom.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52272204P | 2004-11-01 | 2004-11-01 | |
PCT/US2005/039243 WO2006050252A2 (en) | 2004-11-01 | 2005-11-01 | Improved underreamer and method of use |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20072805L true NO20072805L (no) | 2007-07-27 |
Family
ID=36319730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20072805A NO20072805L (no) | 2004-11-01 | 2007-06-01 | Forbedret underrommer og fremgangsmate for anvendelse |
Country Status (5)
Country | Link |
---|---|
US (1) | US7665550B2 (no) |
CA (1) | CA2586045A1 (no) |
GB (1) | GB2434392A (no) |
NO (1) | NO20072805L (no) |
WO (1) | WO2006050252A2 (no) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7036611B2 (en) | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
US20110155465A1 (en) * | 2009-12-28 | 2011-06-30 | Jerry Allamon | Retractable Underreamer |
US9022117B2 (en) * | 2010-03-15 | 2015-05-05 | Weatherford Technology Holdings, Llc | Section mill and method for abandoning a wellbore |
US8281880B2 (en) * | 2010-07-14 | 2012-10-09 | Hall David R | Expandable tool for an earth boring system |
US8172009B2 (en) * | 2010-07-14 | 2012-05-08 | Hall David R | Expandable tool with at least one blade that locks in place through a wedging effect |
WO2012170030A1 (en) * | 2011-06-09 | 2012-12-13 | Bonett Ordaz William Antonio | Method and apparatus for shaping a well hole |
GB2511680A (en) * | 2011-12-28 | 2014-09-10 | Baker Hughes Inc | Milling tool |
US20130168076A1 (en) * | 2011-12-28 | 2013-07-04 | Baker Hughes Incorporated | Milling Tool |
US9631434B2 (en) | 2013-03-14 | 2017-04-25 | Smith International, Inc. | Underreamer for increasing a wellbore diameter |
US9938781B2 (en) | 2013-10-11 | 2018-04-10 | Weatherford Technology Holdings, Llc | Milling system for abandoning a wellbore |
US10190367B2 (en) * | 2014-07-15 | 2019-01-29 | Schlumberger Technology Corporation | Spline insert for a downhole tool |
EP4146902A4 (en) | 2020-05-04 | 2024-08-28 | Allen Kent Rives | RADIAL CUTTING ASSEMBLY FOR DRILLING TOOL |
US20230116845A1 (en) * | 2021-10-12 | 2023-04-13 | Baker Hughes Oilfield Operations Llc | Lock mechanism for bit run tool and replaceable blades |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US342218A (en) * | 1886-05-18 | Island | ||
US2205024A (en) * | 1938-09-20 | 1940-06-18 | Matthew G Zinsitz | Muffler |
GB603239A (en) * | 1945-06-21 | 1948-06-11 | Brown David & Sons Ltd | Improvements in or relating to reamers or boring bars |
US2846904A (en) * | 1956-02-01 | 1958-08-12 | Cone Automatic Mach Co Inc | Boring bar |
US3871488A (en) * | 1974-02-13 | 1975-03-18 | Daniel R Sabre | Rock drilling |
US5060738A (en) * | 1990-09-20 | 1991-10-29 | Slimdril International, Inc. | Three-blade underreamer |
US6213226B1 (en) | 1997-12-04 | 2001-04-10 | Halliburton Energy Services, Inc. | Directional drilling assembly and method |
US6920944B2 (en) * | 2000-06-27 | 2005-07-26 | Halliburton Energy Services, Inc. | Apparatus and method for drilling and reaming a borehole |
GB9825425D0 (en) * | 1998-11-19 | 1999-01-13 | Andergauge Ltd | Downhole tool |
US6732817B2 (en) | 2002-02-19 | 2004-05-11 | Smith International, Inc. | Expandable underreamer/stabilizer |
US7658241B2 (en) | 2004-04-21 | 2010-02-09 | Security Dbs Nv/Sa | Underreaming and stabilizing tool and method for its use |
GB2421744A (en) * | 2005-01-04 | 2006-07-05 | Cutting & Wear Resistant Dev | Under-reamer or stabiliser with hollow, extendable arms and inclined ribs |
US7506703B2 (en) * | 2006-01-18 | 2009-03-24 | Smith International, Inc. | Drilling and hole enlargement device |
-
2005
- 2005-11-01 WO PCT/US2005/039243 patent/WO2006050252A2/en active Application Filing
- 2005-11-01 CA CA002586045A patent/CA2586045A1/en not_active Abandoned
- 2005-11-01 US US11/718,315 patent/US7665550B2/en active Active
-
2007
- 2007-05-08 GB GB0708824A patent/GB2434392A/en not_active Withdrawn
- 2007-06-01 NO NO20072805A patent/NO20072805L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US7665550B2 (en) | 2010-02-23 |
GB2434392A (en) | 2007-07-25 |
WO2006050252A2 (en) | 2006-05-11 |
GB0708824D0 (en) | 2007-06-20 |
US20080115973A1 (en) | 2008-05-22 |
CA2586045A1 (en) | 2006-05-11 |
WO2006050252A3 (en) | 2006-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |